Общий каталог Tungaloy 2020 - 2021 - страница 36

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Designation system for Insert ᭹ How to decide the insert designation (conforms to JIS B4120-1998, ISO 1832 / AM1:1998) Symbol Shape Nose angle(degree)FigureHHexagonal120° Symbol Tolerance (mm)(class)Corner height (M)Thickness (S)I.C. dia. (IC) O Octagonal 135° A ±0.005 ±0.025 ±0.025 P Pentagonal 108° F ±0.005 ±0.025 ±0.013SymbolRelief angle S Square 90° A 3° C ±0.013 ±0.025 ±0.025 T Triangular 60° B 5° H ±0.013 ±0.025 ±0.013 C E ±0.025 ±0.025 ±0.02580°C7°G±0.025±0.13±0.025 D 55° D 15° ±0.005 ~ E Rhombic 75° E 20° J ±0.005 ±0.025 ±0.13 F 50° F 25° ±0.05 ~ G G-shape (Tungaloy’s symbol) 70° G 30° K ±0.013 ±0.025 ±0.13 M 86°VRhombic35° N 0°P11° L ±0.025 ±0.025 ±0.05 ~±0.13 Y Y-shape (Tungaloy’s symbol) 25° O Others ±0.08 ~M ±0.13 ±0.05 ~ W Trigon 80°LRectangular90° X Special ±0.18 ±0.13N±0.08 ~±0.025±0.05 ~±0.18±0.13 A 85°BParallelogram82° U ±0.13 ~±0.38 ±0.13 ±0.08 ~±0.25 K 55° 2 Relief angle 3 Accuracy R Round - 1 2 3 4 5 1 ShapeNote: For rhombic and parallelograminserts, use the smaller nose angle. T NMG 16 [Example] [Example] C C G T 09 1 2 3 4 5 4 Groove and hole 5 Cutting edge length and I.C. symbol Symbol Hole Shape of hole Chip-breaker Shape * I.C. dia. N Without Symbol Length Symbol Length Symbol Length Symbol Length Symbol Length Symbol Length Symbol Length Symbol Length R Without - Single-sided 03 3.97 03 4.0 06 6.9 04 4.8 3.97 F Double-sided 04 4.76 04 4.8 08 8.2 05 5.8 08 8.3 4.76055--------------5 A Without 05 5.56 05 5.6 03 3.8 09 9.6 06 6.8 5.56 M Cylindrical Single-holesidedGDouble-sided 06 6 - - - - - - - - - - - - - - 6066.35066.5044.31111077.81111.26.35077.94088.1055.41313.8099.77.94 W Partly cylindrical Withouthole, single-side 08 8 - - - - - - - - - - - - - - 8 T 40° ~ 60° Single-Counter sinksided 09 9.525 09 9.525 09 9.7 06 6.5 16 16.5 11 11.6 16 16.6 16 19.7 9.525 Q With Partly cylindrical Withouthole, double-sideU40° ~ 60°Double-Counter sinksided10 10 - - - - - - - - - - - - - - 101212--------------121212.71212.71212.9088.722221515.52222.112.7 B Partly cylindrical Withouthole, single-side 15 15.875 15 15.875 16 16.1 10 10.9 27 27.5 19 19.4 15.875 H 70° ~ 90° Single-Counter sinksided 16 16 - - - - - - - - - - - - - - 161919.051919.051919.3131333332323.319.05 C Partly cylindricalhole, double-sideWithout 20 20 - - - - - - - - - - - - - - 20 J 70° ~ 90° Double-Counter sinksided 22 22.225 22 22.6 38 38.5 27 27.1 22.225 X Special 25 25 - - - - - - - - - - - - - - 25 25 25.4 25 25.4 25 25.8 44 44 31 31 25.4 31 31.75 31 31.75 32 32.2 55 55 38 38.8 31.75 32 32 - - - - - - - - - - - - - - 32 * When M0 is included in Designation, the inscribed-circle diameter is metric size. (mm) B004 www.tungaloy.com